Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

The first music and voice transmitted by radio in the British Solomon Islands Protectorate (BSIP) occurred in 1923 through the Methodist Mission's wireless station at Kokegolo in New Georgia. The station often presented choral and band recita...